2607897601 has 4 divisors (see below), whose sum is σ = 2663384832. Its totient is φ = 2552410372.

The previous prime is 2607897581. The next prime is 2607897637. The reversal of 2607897601 is 1067987062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2607897601 - 2⁵ = 2607897569 is a prime.

It is a super-2 number, since 2×2607897601² = 13602259794603110402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2607897301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27743545 + ... + 27743638.

It is an arithmetic number, because the mean of its divisors is an integer number (665846208).

Almost surely, 2^2607897601 is an apocalyptic number.

It is an amenable number.

2607897601 is a deficient number, since it is larger than the sum of its proper divisors (55487231).

2607897601 is an equidigital number, since it uses as much as digits as its factorization.

2607897601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55487230.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 2607897601 is about 51067.5787657884. The cubic root of 2607897601 is about 1376.4597347850.

The spelling of 2607897601 in words is "two billion, six hundred seven million, eight hundred ninety-seven thousand, six hundred one".